Hello Math Explorer! Get ready for an exciting adventure.
Each topic has fun activities and games to help you learn. Complete all sections to learn well!
Math Adventure Complete! 🎉
Even & Odd Numbers Adventure 🎲
Every whole number is either even or odd. Let’s see what that means!
Even Numbers
👍 You can split them into two equal groups—no one is left out!
- Imagine 4 cookies: you and a friend each get 2.
- Examples: 2, 4, 6, 8, 10, 12, ...
Odd Numbers
🤷 You’ll always have one extra—someone misses out a little!
- Imagine 5 apples: when you share, one apple is left alone.
- Examples: 1, 3, 5, 7, 9, 11, ...
Odd & Even Equations Challenge
Click a number from the options below to place it in the blue box to make it ODD or EVEN!
Click the correct number from the options below to complete the equation!
Odd or Even Sums
Solve each addition question and decide whether the answer is odd or even.
Step 1: Click the correct number (which are in the options below) to place it in the box
Step 2: Select Even or Odd for your answer
Complete the Number Sequence
Type the missing numbers to complete the sequences!
Divide the balls equally between the two containers.
How to play: Click on the LEFT or RIGHT container to move one ball at a time
Total Balls: 0
Number Detective Challenge 🔍
Find all the even numbers below!
Place Value Explorer 🔢
Each digit sits in its own place 🪑 — and that place gives it its power 💪!
Let’s explore the number 👉 4,237
2 💯 = 2 × 100 = 200
3 🔟 = 3 × 10 = 30
7 1️⃣ = 7 × 1 = 7
✨ Add them all: 4000 + 200 + 30 + 7 = 4,237
Indian Number System
International Number System
Tens & Ones Game
Count the rods and cubes, then enter your answer
Each rod represents 10, and each cube represents 1. Count them and enter the values!
Place Value Practice 🔢
What is the value of the hundreds place?
Expanded Form Step by Step 📝
Let’s understand what each digit in a number really means!
Expanded form helps us see the value of each digit based on its place.
For example: 5,149
👉 First, break it by place value:
5,000 + 100 + 40 + 9
👉 Now, write it using multiplication:
(5 × 1,000) + (1 × 100) + (4 × 10) + (9 × 1)
Represent the number 32, using the correct number of Tens Rods and Ones Cubes
Tens
Ones
Build the Number with Place Value Blocks
Drag blocks to build the number: 3,728
Convert Between Standard and Expanded Forms
Standard Form
Expanded Form
Expanded Form Practice 📝
We'll start with the thousands place. What is the thousands part? (×1000)
Abacus Explorer 🧮
🤔 What is an abacus?
It's a counting tool with rods of beads. Each rod represents a place value.
📏 In Level 1:
- Each bead represents 1 of that column's value
- Move beads up to add to the total
✨ To show the number 7:
1. Pick the "Units" column
2. Slide 7 beads up
3. You'll see "7"!
🔍 Detective Mission
Look at the beads shown on each rod and count them! Click beads to mark them as counted. Each color represents a different place value!
🎯 What's the total number?
Abacus Level 1 Practice 🧮
Advanced Abacus Explorer 🧮✨
🌟 Welcome to Level 2!
Now we'll work with larger numbers and different bead values.
📏 Each column has two bead types:
- Top beads (red): Each represents 5 when moved down
- Bottom beads (green): Each represents 1 when moved up
✨ To show the number 7:
1. Move one top bead down (5)
2. Move two bottom beads up (2)
3. Total = 5 + 2 = 7
Advanced Abacus Practice 🧮✨
Numerals & Number Names 🔤
Numbers have two forms: Numerals (digits) and Number Names (words)
Numerals
Symbols we use to write numbers
Number Names
Words we say when reading numbers
| Numeral | Number Name |
|---|---|
| 1 | one |
| 5 | five |
| 10 | ten |
| 15 | fifteen |
| 20 | twenty |
Convert this to number name:
Time to Learn! 📚
Roman Numerals Lesson
Do you know that long ago, people in Rome didn’t use numbers like 1, 2, 3? 🤔
They used special LETTERS to show numbers. These are called Roman Numerals.
Here are some of them:
- I = 1
- V = 5
- X = 10
- L = 50
- C = 100
To make bigger numbers, they added these letters together.
Let’s take an example 👇
86 can be written as 80 + 6.
80 = LXXX → (L = 50 and XXX = 10 + 10 + 10)
6 = VI → (V = 5 and I = 1)
So, 86 = LXXX + VI = LXXXVI
Roman Numerals Challenge 🏆
Match the Arabic numbers to their Roman numeral equivalents!
Drag the Roman numeral tiles into the empty boxes below to correctly represent the number
Roman Numerals Practice 🏛️
We build Roman numerals by combining tens and ones. First, convert the tens part.